<!Document>
<html>
<head>
    <title>同层渲染测试html</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=auto">
</head>
<body>
<div>
    <h1>viewport为auto页面</h1>
</div>

<script>
</script>
</body>
</html>
